Cup lid



FIG. 1 is a front view of a cup lid showing my new design;

FIG. 2 is a rear view of the cup lid;

FIG. 3 is a right side view of the cup lid;

FIG. 4 is a left side view of the cup lid;

FIG. 5 is a bottom view of the cup lid;

FIG. 6 is a top front side perspective view of the cup lid; and,

FIG. 7 is a bottom rear side perspective view of the cup lid.

The broken lines throughout the drawing figures are illustrative of portions of the cup lid forming no part of the claimed design. 

CLAIM The ornamental design for a cup lid, as shown and described. 